What Activities Are Safe?

I don’t usually just repost articles, but this one is very good. The author, Erin Bromage, is a professor of immunology. It’s about how COVID is transmitted, to help us better understand what’s dangerous and what’s not dangerous. Thanks to John for sending it to me (and to Erin Bromage for writing it).

https://www.erinbromage.com/post/the-risks-know-them-avoid-them